NOOPLDR

MITRE ATT&CK: S9025 View on attack.mitre.org

Aliases: NOOPLDR

Malware type
loader
Family
Malware family
Operating systems
windows
Profile updated
2026-07-07 13:09:12

Targeted industries: government-and-public-sector technology-and-telecommunications

Targeted regions: country_code:jp

Context

NOOPLDR is a shellcode loader with XML/C# and DLL versions that has been used by MirrorFace to load HiddenFace.

Detection coverage

  • 350 Sigma rules

Malware & tools used

  • MSBuild (attack-pattern)
  • Deobfuscate/Decode Files or Information (attack-pattern)
  • Encrypted/Encoded File (attack-pattern)
  • File Deletion (attack-pattern)
  • Obfuscated Files or Information (attack-pattern)
  • Native API (attack-pattern)
  • Modify Registry (attack-pattern)
  • DLL (attack-pattern)
  • Hide Artifacts (attack-pattern)
  • System Information Discovery (attack-pattern)
  • Junk Code Insertion (attack-pattern)
  • Process Injection (attack-pattern)

Used by threat actors

Reports & references

  • Trend Micro — Lodeinfo Campaign Of Earth Kasha (report)
  • MITRE ATT&CK — S9025 (report)

External references